A glimpse of Green Lantern!

Excited for GREEN LANTERN? If you weren't, this too-damn-short sneak peek might get you there. (Or not.)

ET premiered a preview of their preview for the DC superhero space epic, and while they're yapping over the footage as usual, at least you get a good (but quick) sense of the tone and visuals, plus a look at the costume in action.

The trailer itself arrives with the new HARRY POTTER, and the movie lands next June.